package com.ilock.bean;

import java.sql.Timestamp;
import java.util.List;
import org.hibernate.LockMode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

/**
 * A data access object (DAO) providing persistence and search support for
 * Ilocklog entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see com.ilock.bean.Ilocklog
 * @author MyEclipse Persistence Tools
 */
public class IlocklogDAO extends HibernateDaoSupport {
	private static final Logger log = LoggerFactory
			.getLogger(IlocklogDAO.class);
	// property constants
	public static final String CONTENT = "content";
	public static final String PRIORITY = "priority";
	public static final String SOURCE = "source";
	public static final String ILOCK_INFO_NUMBER = "ilockInfoNumber";
	public static final String IUSER_NUMBER = "iuserNumber";
	public static final String DATE = "date";

	protected void initDao() {
		// do nothing
	}

	public void save(Ilocklog transientInstance) {
		log.debug("saving Ilocklog instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(Ilocklog persistentInstance) {
		log.debug("deleting Ilocklog instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public Ilocklog findById(java.lang.Integer id) {
		log.debug("getting Ilocklog instance with id: " + id);
		try {
			Ilocklog instance = (Ilocklog) getHibernateTemplate().get(
					"com.ilock.bean.Ilocklog", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(Ilocklog instance) {
		log.debug("finding Ilocklog instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding Ilocklog instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from Ilocklog as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByContent(Object content) {
		return findByProperty(CONTENT, content);
	}

	public List findByPriority(Object priority) {
		return findByProperty(PRIORITY, priority);
	}

	public List findBySource(Object source) {
		return findByProperty(SOURCE, source);
	}

	public List findByIlockInfoNumber(Object ilockInfoNumber) {
		return findByProperty(ILOCK_INFO_NUMBER, ilockInfoNumber);
	}

	public List findByIuserNumber(Object iuserNumber) {
		return findByProperty(IUSER_NUMBER, iuserNumber);
	}

	public List findAll() {
		log.debug("finding all Ilocklog instances");
		try {
			String queryString = "from Ilocklog";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}
	
	public List findLatestLogByLockId(int lockId,Timestamp date){
		log.debug("find lock by lockId");
		try {
			String queryString = "from Ilocklog as model where model."
					+ ILOCK_INFO_NUMBER + "= ? and model."+DATE+"> ?";
			return getHibernateTemplate().find(queryString,lockId,date);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}
	
	public List findLatestLogByUserId(int userId,Timestamp date){
		log.debug("find lock by userId");
		try {
			String queryString = "from Ilocklog as model where model."
					+ IUSER_NUMBER + "= ? and model."+DATE+"> ?";
			return getHibernateTemplate().find(queryString,userId,date);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public Ilocklog merge(Ilocklog detachedInstance) {
		log.debug("merging Ilocklog instance");
		try {
			Ilocklog result = (Ilocklog) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(Ilocklog instance) {
		log.debug("attaching dirty Ilocklog instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(Ilocklog instance) {
		log.debug("attaching clean Ilocklog instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static IlocklogDAO getFromApplicationContext(ApplicationContext ctx) {
		return (IlocklogDAO) ctx.getBean("IlocklogDAO");
	}
}